Q&A: PsA; Sandwiches; Cancer Treatment

Expert views on healthy living.

Q. What is psoriatic arthritis, and what makes it different from other types of arthritis? A. Psoriatic arthritis (PsA) is an inflammatory arthritis; its symptoms mimic other forms of arthritis, so it is often difficult to diagnose. Symptoms include joint pain and stiffness, swollen fingers and toes, changes in nails, such as discoloration and pitting, […]


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